Tablets are very good for keeping children entertained, but you cannot just hand your tablet or smartphone to a kid, to kill time, watch a movie or play games and hope for the best. You have to monitor them properly. Luckily, there are many kid-friendly tablets that offer robust parental controls, age-appropriate apps and often a durable rubber frame that will survive your slippery hands.
http://techinfodesk.com/2016/05/best-tablets-kids-buy/